Raspberry Pi - 35 USD computer system contained on a credit card sized circuit board, developed by a charitable organisation to help young kids with programming and developing computer systems, also has many useful applications outside classroom.
Chris Robinson over at Node has created an awesome Raspberry Pi powered handheld Linux terminal that is small enough to drop into your pocket and is also battery power providing the ultimate portable solution.
When Henry asked us for a camera module to write a beginners’ tutorial we knew that he would put it to good use. We weren’t disappointed — keep up the good work Henry, we look forward to seeing more tutorials in future. — My Name is Henry Budden and I am
Tearing an old laptop apart to build a ground control station
Cracking Wi-Fi passwords, spoofing accounts, and testing networks for exploits is all fun enough, but if you want to take the show on the road, you’ll want an easily portable rig. Enter Kali Linux and the Raspberry Pi.
HummingBoard: Will fit in a Raspberry Pi enclosure, runs Linux or Android, packs a bigger punch. Caution: While the pins are similar to Raspberry Pi, installing Pi hardware takes extra effort (not a direct replacement).
How to Build a Self-Balancing Autonomous Arduino Bot